public class pp1_9{
  public static void main(String[] args){
      System.out.println("    *    ");
      System.out.println("   ***   ");
      System.out.println("  *****  ");
      System.out.println(" ******* ");
      System.out.println("*********");
      System.out.println(" ******* ");
      System.out.println("  *****  ");
      System.out.println("   ***   ");
      System.out.println("    *    ");
}
}
